op_alloy_network/
lib.rs

#![doc = include_str!("../README.md")]
#![doc(
    html_logo_url = "https://raw.githubusercontent.com/alloy-rs/core/main/assets/alloy.jpg",
    html_favicon_url = "https://raw.githubusercontent.com/alloy-rs/core/main/assets/favicon.ico"
)]
#![cfg_attr(not(test), warn(unused_crate_dependencies))]
#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]

pub use alloy_network::*;

use alloy_consensus::TxType;
use alloy_primitives::{Address, Bytes, ChainId, TxKind, U256};
use alloy_rpc_types_eth::AccessList;
use op_alloy_consensus::OpTxType;

/// Types for an Op-stack network.
#[derive(Clone, Copy, Debug)]
pub struct Optimism {
    _private: (),
}

impl Network for Optimism {
    type TxType = OpTxType;

    type TxEnvelope = alloy_consensus::TxEnvelope;

    type UnsignedTx = alloy_consensus::TypedTransaction;

    type ReceiptEnvelope = op_alloy_consensus::OpReceiptEnvelope;

    type Header = alloy_consensus::Header;

    type TransactionRequest = alloy_rpc_types_eth::transaction::TransactionRequest;

    type TransactionResponse = op_alloy_rpc_types::Transaction;

    type ReceiptResponse = op_alloy_rpc_types::OpTransactionReceipt;

    type HeaderResponse = alloy_rpc_types_eth::Header;

    type BlockResponse =
        alloy_rpc_types_eth::Block<Self::TransactionResponse, Self::HeaderResponse>;
}

impl TransactionBuilder<Optimism> for alloy_rpc_types_eth::transaction::TransactionRequest {
    fn chain_id(&self) -> Option<ChainId> {
        self.chain_id
    }

    fn set_chain_id(&mut self, chain_id: ChainId) {
        self.chain_id = Some(chain_id);
    }

    fn nonce(&self) -> Option<u64> {
        self.nonce
    }

    fn set_nonce(&mut self, nonce: u64) {
        self.nonce = Some(nonce);
    }

    fn input(&self) -> Option<&Bytes> {
        self.input.input()
    }

    fn set_input<T: Into<Bytes>>(&mut self, input: T) {
        self.input.input = Some(input.into());
    }

    fn from(&self) -> Option<Address> {
        self.from
    }

    fn set_from(&mut self, from: Address) {
        self.from = Some(from);
    }

    fn kind(&self) -> Option<TxKind> {
        self.to
    }

    fn clear_kind(&mut self) {
        self.to = None;
    }

    fn set_kind(&mut self, kind: TxKind) {
        self.to = Some(kind);
    }

    fn value(&self) -> Option<U256> {
        self.value
    }

    fn set_value(&mut self, value: U256) {
        self.value = Some(value)
    }

    fn gas_price(&self) -> Option<u128> {
        self.gas_price
    }

    fn set_gas_price(&mut self, gas_price: u128) {
        self.gas_price = Some(gas_price);
    }

    fn max_fee_per_gas(&self) -> Option<u128> {
        self.max_fee_per_gas
    }

    fn set_max_fee_per_gas(&mut self, max_fee_per_gas: u128) {
        self.max_fee_per_gas = Some(max_fee_per_gas);
    }

    fn max_priority_fee_per_gas(&self) -> Option<u128> {
        self.max_priority_fee_per_gas
    }

    fn set_max_priority_fee_per_gas(&mut self, max_priority_fee_per_gas: u128) {
        self.max_priority_fee_per_gas = Some(max_priority_fee_per_gas);
    }

    fn gas_limit(&self) -> Option<u64> {
        self.gas
    }

    fn set_gas_limit(&mut self, gas_limit: u64) {
        self.gas = Some(gas_limit);
    }

    fn access_list(&self) -> Option<&AccessList> {
        self.access_list.as_ref()
    }

    fn set_access_list(&mut self, access_list: AccessList) {
        self.access_list = Some(access_list);
    }

    fn complete_type(&self, ty: OpTxType) -> Result<(), Vec<&'static str>> {
        match ty {
            OpTxType::Deposit => Err(vec!["not implemented for deposit tx"]),
            _ => {
                let ty = TxType::try_from(ty as u8).unwrap();
                TransactionBuilder::<Ethereum>::complete_type(self, ty)
            }
        }
    }

    fn can_submit(&self) -> bool {
        TransactionBuilder::<Ethereum>::can_submit(self)
    }

    fn can_build(&self) -> bool {
        TransactionBuilder::<Ethereum>::can_build(self)
    }

    #[doc(alias = "output_transaction_type")]
    fn output_tx_type(&self) -> OpTxType {
        OpTxType::try_from(self.preferred_type() as u8).unwrap()
    }

    #[doc(alias = "output_transaction_type_checked")]
    fn output_tx_type_checked(&self) -> Option<OpTxType> {
        self.buildable_type().map(|tx_ty| OpTxType::try_from(tx_ty as u8).unwrap())
    }

    fn prep_for_submission(&mut self) {
        self.transaction_type = Some(self.preferred_type() as u8);
        self.trim_conflicting_keys();
        self.populate_blob_hashes();
    }

    fn build_unsigned(self) -> BuildResult<alloy_consensus::TypedTransaction, Optimism> {
        if let Err((tx_type, missing)) = self.missing_keys() {
            let tx_type = OpTxType::try_from(tx_type as u8).unwrap();
            return Err(TransactionBuilderError::InvalidTransactionRequest(tx_type, missing)
                .into_unbuilt(self));
        }
        Ok(self.build_typed_tx().expect("checked by missing_keys"))
    }

    async fn build<W: NetworkWallet<Optimism>>(
        self,
        wallet: &W,
    ) -> Result<<Optimism as Network>::TxEnvelope, TransactionBuilderError<Optimism>> {
        Ok(wallet.sign_request(self).await?)
    }
}
op_alloy_network/lib.rs

op_alloy_network/
lib.rs
